Features: Easy to operate. Large color display, easy to read. 2 types to select, high accuracy, stable performance. Test range-: battery test, start test, load test, charging capability test, lighting function, temperature test(2202 only). Input protection circuit is designed to prevent polarity- reversal-, prevent voltage access too high, poor contact of the test clip and other protective measures. Specifications: Material: ABS, Stainless Steel Voltage: 12-24V Working Temperature: 0-50℃ Range- CCA: 100-1999 Capacity Range-: 3AH-250AH Batteries Chosen Standard: STD-/AGM-/GEL-/EFB-/EN-/IEC-/CCA-/SAE-/DIN Package Size: Approx. 220x150x50mm/8.66x5.91x1.97in Screen Size: 55x57mm/2.17x2.24in Type: 2201/2202 Package Includes: 2201: 1x Bag, 1x Battery Tester, 1x Manual 2202: 1x Bag, 1x Battery Tester, 1x Temperature Probe-, 1x Power Cable, 1x Manual note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.